RxDoctor Payments Data

Richard Gaddis, DO

Internal Medicine · Alcoa, TNNPI 1053498204

Payments from drug & device makers

$1,460in general payments, 2019–2025

Across 88 payments — averaging $16.60 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.

  • Pfizer$244
  • Amgen$194
  • AstraZeneca$171
  • Novo Nordisk$164
  • GSK$164
  • AbbVie$139
  • plus $384 from 12 others

What the payments were for

  • Food & beverage$1,460100%

Most of this is food and beverage — typically meals provided during product presentations at a clinic or hospital. Nationally that is the single largest category of reported payments by count.

General payments by program year

19
20
21
22
23
24
25

Who reported the general payments

Companies are grouped under their corporate parent — a single manufacturer often files under several CMS reporting entities. Research and ownership payments are counted separately and are not in this table.

How this compares

$1,460 in reported general payments places this provider in the 70th percentile of 2,216 internal medicine providers in Tennessee.

See all internal medicine providers in Tennessee

Medicare billing

Part B allowed, 2024
$189,508
Medicare patients
276
Services billed
2,234

What this is not: this is the amount Original Medicare Part B allowed for services this provider billed in 2024. It is not their income. It excludes Medicare Advantage — now more than half of all Medicare enrollment — along with Medicaid and all commercial insurance, and it is gross practice revenue before staff, rent, supplies and malpractice premiums. CMS also suppresses any figure covering ten or fewer patients, so low-volume providers appear smaller than they are.

Most prescribed under Part D

DrugClaimsCost to plans & patients
EliquisApixaban115$116,203
OzempicSemaglutide53$55,660
JardianceEmpagliflozin62$54,603
XareltoRivaroxaban51$48,334
TrulicityDulaglutide27$34,448
MounjaroTirzepatide29$31,229
Trelegy ElliptaFluticasone/Umeclidin/Vilanter13$19,765
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen501$12,808
Repatha SureclickEvolocumab19$10,007
GemtesaVibegron21$8,681
Tresiba Flextouch U-100Insulin Degludec13$8,413
GlyxambiEmpagliflozin/Linagliptin11$7,488
Tresiba Flextouch U-200Insulin Degludec12$7,438
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr15$7,272
Xtampza ErOxycodone Myristate12$6,940

Paid to pharmacies, not to this prescriber.

Companies that both paid and supply prescribed drugs

These companies both reported payments to this provider and make drugs the provider prescribed under Medicare Part D in 2024. For most specialties this overlap is expected — a cardiologist who is paid by a cardiology drugmaker also treats heart disease. It is shown so the reader can see it, not because it implies anything on its own.

CompanyPaid to this providerPart D cost of their drugs
PfizerEliquis, Prempro$244$119,433128 claims
Lilly USA, LLCTrulicity, Mounjaro$78$65,67756 claims
Boehringer IngelheimJardiance, Glyxambi$19$62,09173 claims
Novo NordiskOzempic$164$55,66053 claims
Johnson & JohnsonXarelto$30$48,33451 claims
GSKTrelegy Ellipta, Anoro Ellipta, Breo Ellipta, Arnuity Ellipta$164$38,95561 claims
AstraZenecaSymbicort$171$6,43714 claims

Reading this fairly. The Part D column is what drug plans and patients paid pharmacies — this provider received none of it, and it reflects how many patients they treat and what those drugs cost. Against peers, this provider's reported payments sit in the 70th percentile of 2,216 internal medicine providers in Tennessee.

Other internal medicine in Alcoa

See the full list for Tennessee

Where these figures come from

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